Individual Calculations April 2009
 Andreev, Petr  Total change: 3.60  Rating chartPersonal card
 Moscow Chmp. 2008 Junors open Moscow RUS 2008-11-19
RcRownchangeKK*chgGame
 2007 2032 4.50 8 0.24 15 3.60 
  Voronkov, Denis 1959 RUS0.001-0.6015-9.00 
  Vavulin, Maksim 1862 RUS1.0010.28154.20 
  Nagornaya, Polina 1907 RUS1.0010.33154.95 
  Kurukin, Dmitry 2186 RUS0.001-0.2915-4.35 
  Kvirikashvili, Sofiko 1822 RUS1.0010.23153.45 
  Nastashuk, Stanislav 1930 RUS1.0010.36155.40 
  Omariev, Maksim 2234 RUS0.001-0.2415-3.60 
  Savin, Boris 2156 RUS0.5010.17152.55 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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